ASHLEY & MARY-KATE OLSEN

The nominated designers hit the scene à deux with matching purses from their line The Row and Cartier jewels. Ashley is simply elegant in a tea-length cerulean The Row frock and crystal buckle Manolo Blahnik shoes while Mary-Kate is edgier in a glimmering Chanel dinner jacket, Louis Vuitton sandals and a pooling The Row skirt.